503426545111 has 16 divisors (see below), whose sum is σ = 635674881024. Its totient is φ = 388467978624.

The previous prime is 503426545109. The next prime is 503426545129. The reversal of 503426545111 is 111545624305.

It is a cyclic number.

It is not a de Polignac number, because 503426545111 - 2¹ = 503426545109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503426555111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91964115 + ... + 91969588.

It is an arithmetic number, because the mean of its divisors is an integer number (39729680064).

Almost surely, 2^503426545111 is an apocalyptic number.

503426545111 is a deficient number, since it is larger than the sum of its proper divisors (132248335913).

503426545111 is a wasteful number, since it uses less digits than its factorization.

503426545111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183933750.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 503426545111 in words is "five hundred three billion, four hundred twenty-six million, five hundred forty-five thousand, one hundred eleven".